driver inclusion
category: feature
bugzilla: https://gitee.com/openeuler/kernel/issues/I5WKYW

-----------------------------------------------------------------------

This patch adds initialization and deinitialization for roh
interrupt. This interrupt will be used to handle link event
reporting.

The ROH core provides a mechanism for processing ROH event
notifications, which is used by the driver to report link
events to roh core.
Signed-off-by: NKe Chen <chenke54@huawei.com>
Reviewed-by: NGang Zhang <gang.zhang@huawei.com>
Reviewed-by: NYefeng Yan <yanyefeng@huawei.com>
Reviewed-by: NJingchao Dai <daijingchao1@huawei.com>